CVE-2016-5193
Google Chrome prior to 54.0 for iOS had insufficient validation of URLs for windows open by DOM, which allowed a remote attacker to bypass restrictions on navigation to certain URL schemes via crafted HTML pages.
Date published : 2016-12-17
http://www.securityfocus.com/bid/93528
https://chromereleases.googleblog.com/2016/10/stable-channel-update-for-desktop.html